Brush up Your Knowledge of Rails Associations — SitePoint
Rails 5 is coming very soon (it's currently at RC1), so while A one-to-many association is probably the most common and widely used type. In this article I'll go through the creation of a many-to-many relationship with the built-in Ruby on Rails ActiveRecord associations, has_many. Hello! I am trying to create a many-to-many table relationship in a Rails 5 project. One `Shop` can have many `Categories`, which are indexed.
Скажи. Сьюзан словно отключилась от Хейла и всего окружающего ее хаоса.